Alexander Lenz
The theoretical status of B¯ − B-mixing and lifetimes of heavy hadrons
Lenz, Alexander
Authors
Abstract
In this talk we review the theoretical status of the lifetime ratios of heavy hadrons and of the B-mixing quantities ΔMs, ΔΓs and φs. While ΔMs and ΔΓs suffer from large uncertainties due to the badly known decay constants, the ratio ΔΓs/ΔMs can be determined with almost no non-perturbative uncertainties, therefore it can be used to look for possible new physics effects.
Citation
Lenz, A. (2008). The theoretical status of B¯ − B-mixing and lifetimes of heavy hadrons. International Journal of Modern Physics A, 23(21), 3321-3328. https://doi.org/10.1142/s0217751x08042055
Journal Article Type | Conference Paper |
---|---|
Publication Date | Aug 20, 2008 |
Deposit Date | Nov 19, 2012 |
Publicly Available Date | Mar 18, 2015 |
Journal | International Journal of Modern Physics A |
Print ISSN | 0217-751X |
Publisher | World Scientific Publishing |
Peer Reviewed | Peer Reviewed |
Volume | 23 |
Issue | 21 |
Pages | 3321-3328 |
DOI | https://doi.org/10.1142/s0217751x08042055 |
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